Download Produktinformatie P216 ventilatortoerenregelaar voor

P216
Produktinformatie
Toerenregelaar
P216 ventilatortoerenregelaar voor luchtgekoelde
condensors
• Condensatiedrukregeling door toerentalverandering
Toepassing
• Eenvoudige instelling met potmeters
De nieuwe P216 is een drukgestuurde toerenregelaar voor
• 1 model inzetbaar voor alle gangbare koudemiddelen
luchtgekoelde condensors. De regelaar meet de koudemiddeldruk aan de hogedrukzijde van de installatie
• 12 Ampere stroomuitgang
en varieert op basis hiervan het toerental van de
• Drukbereik 0 - 50 bar
condensorventilator(en), zodat een constante condensa-
• P499VCS-405C drukopnemer is inclusief
tiedruk wordt bewerkstelligd.
• Universele 0 – 10V drukingang
Algemeen
• Extra drukingang 0 - 10V voor condensors met twee circuits
Met de nieuwe P216 biedt Johnson controls u een efficiënte
•Warmtepompfunctie
en hoogwaardige oplossing voor uw koudeinstallaties.
Dit produkt biedt u niet alleen een stabiele werking door
• Master / Slave mogelijk
het hele jaar heen, maar bespaart ook op energie en dus op
• Robuuste behuizing
operationele kosten.
• Beschermingsklasse IP54
• Compacte afmetingen
• 1-fase 230V 50/60Hz met automatische omschakeling
© 05.2014 Johnson Controls
Technische wijzigingen voorbehouden
PI-P216
Ventilatortoerenregelaar P216
Drukopnemer
Technische gegevens P216EEA-1K:
De 0-50 bar drukopnemer is zeer robuust en vervaardigd uit
Werking
Direct of omgekeerd werkend
Minimaal toerental
Uitschakeling (Cut Off mode)
waardoor er geen O-ringen of andere afdichtingen aanwezig
Drukbereik
P499VCS-405C: 0 - 50 bar
zijn. Hierdoor is de kans op lekkage in de drukopnemer vrijwel
Proportionele band bij
ingesteld setpoint
Setpoint 4 tot 10 bar: P-band 2,0 bar
Setpoint 8 tot 14 bar: P-band 2,5 bar
Setpoint 14 tot 24 bar: P-band 4,0 bar
Setpoint 22 tot 42 bar: P-band 5,0 bar
17-4PH RVS. De drukkamer is uit één stuk vervaardigd,
nihil. De drukaansluiting is een 7/16”-20UNF binnendraad met
Schräderdepressor.
Drukaansluiting
7/16”-20UNF binnendraad
Beschikbaar model
Stroomuitgang
12 A
P216EEA-1K
Min. stroomopname
0,5 A
Netspanning
230 Vac (208 - 240 Vac)
Regeling
Frequentie
50/60 Hz
De P216 toerenregelaar meet de druk door middel van de
Uitgang triac
1
meegeleverde drukopnemer en regelt op basis daarvan het
Omgevingstemperatuur
-40°C / +60°C
toerental van de condensorventilatoren op basis van het fase-
Opslagtemperatuur
-40°C / +85°C
aansnijdingsprincipe. De regeling kan geconfigureerd worden als
Beschermingsklasse
IP54
direct werkend of omgekeerd werkend, dus een stijgend toeren-
Beschermingsklasse
P499VCS-405C
IP67
tal bij stijgende druk of een dalend toerental bij stijgende druk.
Kabellengte
2 meter
Er is ook een warmtepompfunctie aanwezig, waarmee de P216
Materiaal behuizing
Aluminium
de ventilatoren maximaal aanstuurt.
Materiaal deksel
Polycarbonaat
Met dipswitches wordt eenvoudig het setpointbereik ingesteld,
Afmetingen
177 x 159 x 70 mm
waarna met behulp van potmeters de P216 verder afgeregeld
kan worden.
Stand-alone toepassing
Drukopnemer
Toerenregelaar P216
Condensor
Integratie in een digitaal regelsysteem
naar monitoringsysteem
Drukopnemer
Digitale regelaar
Toerenregelaar P216
© 05.2014 Johnson Controls
Technische wijzigingen voorbehouden
www.johnsoncontrols.nl
Condensor
PB_P216_08 2014
P216
Condenser Fan Speed Controller
Product Bulletin
These controllers are designed for speed variation of single
phase motors, especially for fan speed control on air cooled
condensers. Head pressure control of a refrigeration system,
through speed variation of the fan on an air-cooled condenser,
results in optimum performance throughout the year.
Using a pressure transducer as the input device to the fan
speed controller, gives the most direct and fastest response
to pressure variations in the refrigerant system. The controller
varies the supply voltage to the motor from 45% to at least 95%
over the proportional band using the phase cutting principle.
If the pressure drops below the adjusted setpoint minus the
proportional band, the output to the motor is zero volt or the
adjusted min. speed setting. This provides speed variation of
permanent split capacitor or shaded pole motors which do not
draw more than 12 A (rms) full load current.
The controller used for dual pressure input varies the fan speed
by directly sensing the pressure changes of two separate
refrigerant circuits. The setpoint of each pressure transducer
can be separately adjusted. The controller selects the input with
the greatest cooling demand to control the fan speed.
The transducers can be used in non-corrosive refrigerant
systems.
The motor manufacturer should have approved his product for
this speed control principle. It is recommended to confirm with
the electric motor manufacturer, that the motor can be used
with a controller, using the phase cutting principle for speed
variation.
You can also provide a copy of this P216 product data sheet to
the motor manufacturer/supplier for review.
Features
•
•
•
•
•
•
•
•
•
•
The new benchmark in standard FSC
Easy to Install and Easy to operate
Output Range: 0,5 to 12 Amp (1 phase)
Input 0-10 Vdc
Including 0-50 bar pressure transducer P499VCS-405C
Heatpump mode
Reverse operation mode
Master / Slave mode
Fixed pressure ranges for direct replacement (P215)
Setpoint and Min speed potmeters
PB_P216_08 2014
Dimensions (mm)
178
76
165
66
2
PB_P216_08 2014
Installation
The P216 can be used for single or dual pressure input.
In the case of dual input the controller selects the input
with the greater cooling demand to control the fan speed.
There are four pressure ranges:
• 4 to 10 bar
• 8 to 14 bar
• 14 to 24 bar
• 22 to 42 bar
For proper aircirculation there should be a clearance
around the controller of at least 10 mm. When mounted
inside a cabinet, holes for air circulation should be
provided. If the P216 cannot be mounted vertically,
additional limitations apply.
Avoid mounting in direct sunlight the maximum allowable
current will be 8A instead of 12A or the maximum
allowable ambient temperature is reduced to 40 °C
instead of 55 °C.
If a pumpdown system is used the pressure connection
must be made at the high-pressure side of the system,
(before the solenoid valve).
55 °C = 8 A max.
≥ 50 mm
≥ 50 mm
≥ 50 mm
IP54
P = 8 W max.
IP54
≥ 50 mm
55 °C = 6 A max.
40 °C = 8 A max.
3
PB_P216_08 2014
Wiring
Heatpump
and Reverse action
Terminal
WARNING: Risk of Electric Shock.
Disconnect or isolate all power supplies before
making electrical connections. More than one
disconnect or isolation may be required to
completely de-energize equipment. Contact with components
carrying hazardous voltage can cause electric shock and may
result in severe personal injury or death.
DIP Switch Block
IMPORTANT: Do not connect supply power to the P216
Series controller before finishing wiring and checking all wiring
connections. Short circuits or improperly connected wires can
result in damage to the P216 Series controller and void any
warranty.
Min speed
LED
Setpoint
20%
100%
-
+
IMPORTANT: Do not exceed the P216 Series Fan Speed
Controller electrical ratings. Exceeding P216 Series controller
electrical ratings can result in permanent damage to the P216
Series controller and void any warranty.
HP C REV
V P2 C
IMPORTANT: Use copper conductors only. Make all wiring in
accordance with local, national, and regional regulations.
V P1 C
M1 L1 L2/N L2/N
IMPORTANT: Electrostatic discharge can damage P216
controller components. Use proper Electrostatic Discharge
(ESD) precautions during installation and servicing to avoid
damaging P216 components.
• Ensure that the wires between the P216 Series
controller and the fan motor do not exceed 15 m (50 ft).
Power Supply
and Motor Terminal
Earth Ground
Connection
Two Pressure
Transducers Inputs
• Wires connected to the line-voltage terminal block must
be 3.31 mm2 (12 AWG) or smaller.
• Low-voltage wires must be less than 30 m (100 ft).
Description
A DIP switch will be used to select one of 4 different
pressure ranges. There is one potentiometer to manually
adjust the setpoint.
• There is one potentiometer to manually adjust the
minimum speed.
• A green LED will indicate that power is applied.
• Two 3 position screw terminal blocks will be used to
connect the 50 bar transducers.
• A 3 position screw terminal block will be used to select
HP or Reverse modes.
Figure 1
CAUTION
The P216 is intended to control equipment under
normal operating conditions. Where failure or
malfunction of the P216 could lead to an abnormal
operating condition that could cause personal injury or
damage to the equipment or other property, other devices
(limit or safety controls) or systems (alarm or supervisory
systems) intended to warn of or protect against failure or
malfunction of the P216 must be incorporated into and
maintained as part of the control system.
EMC
• Adjustable 4 to 10 bar setpoint, prop band fixed at 2.0
bar
The controller does have a built-in suppression filter
and meets all required EC directives. Please note that
when two or more EMC compliant components are built
together the total system may not be compliant. To make
the total system compliant is the responsibility of the
producer.
Note:
More motors can be wired in parallel, provided that
the total current will not exceed 12 A rms.
• Adjustable 8 to 14 bar setpoint, prop band fixed at 2.5
bar
Input Connections
Contacts between HP and C will run the fan at full speed.
Contacts between REV and C will increase the fan speed
as pressure decreases.
• Adjustable 14 to 24 bar setpoint, prop band fixed at 4.0
bar
The input can be connected as indicated in Figure 1.
If the distance between the transducer and the controller
exceeds 30 metres, shielded cable has to be used.
4
PB_P216_08 2014
P216 Output Voltage vs Input
In reverse operation, the minimum speed occurs when the pressure is equal to the setpoint and the maximum speed
occurs when the pressure is less than or equal to the setpoint minus the prop. band.
DIP Switch Block
1
Min speed
20%
Setpoint
60% from “-”
20%
100%
-
+
2
3
4
ON OFF OFF ON
220 V
Output
(VAC)
Min. Speed
46 V
Proportional Band
Input (Pressure - Bar)
16 Bar
20 Bar
Setpoint
Output vs Input curve
Example:
Minimum Speed potmeter on 20% (= 46 Vac)
Setpoint Range = 4 - 10 bar (Switch 1 and 2 OFF)
Proportional Band = 2 bar
0(2)%
50%
100 (98%)
4 bar
7 bar
10 bar
40% = [(10 - 4) 40%] + 4 = 2,4 + 4 = 6,2 bar
The P216 modulate the output voltage to the Fan motor between 46 Vac and 230 Vac over condenser pressure range
4,2 to 6,2 bar.
5
PB_P216_08 2014
Switches Positions
Dip Switch Block
1
2
3
4
ON
Min Speed Switch
ON = Motor never stops, always runs at Min Speed
or greater, depending on conditions.
OFF = Motor does not run unless conditions dictate
that it does so.
Voltage Command Modes
SW1 SW2 SW3
OFF OFF ON
ON
OFF ON
ON OFF OFF
ON
ON OFF
Mode
Slave
Slave
Master
Master
Sensor
Vin
0 - 10 Vdc
0 - 10 Vdc
0 - 10 Vdc
0 - 10 Vdc
OFF
OFF
Slave
Slave
0 - 10 Vdc
0 - 10 Vdc
OFF ON
ON ON
Setpoint
Range
Sensor CCW - CW Proportional
(BAR)
(BAR)
Band (BAR)
0 - 50
4 - 10
2.0
0 - 50
8 - 14
2.5
0 - 50
14 - 24
4.0
0 - 50
22 - 42
5.0
0 - 10 Vdc
0 - 5 Vdc
TB1
M1
L1
L2/N
L2/N
VAC
Power Supply
208 - 240 Vac 50/60 Hz
Fan-Motor
There is a 4 position DIP switch to choose the range.
Switch positions 1, 2, and 3 of the DIP switch determine the range of the setpoint potentiometer. In normal operation, the
maximum speed occurs when the higher of the 2 pressure inputs is greater than or equal to the setpoint and the minimum
speed occurs when the pressure is equal to the setpoint minus the prop. band.
• In the master mode the P216 operate in combination with the P499VCS-405C pressure transmitter as a stand alone
unit.
• In the slave mode the P216 is controlled by an ex ternal 0-10 V or 0-5 V signal.
0-10 V or 0-5 V = 0 - xxx % Fan output depending on the setpoint potmeter.
6
PB_P216_08 2014
P499 Electronic Pressure Transducers
P216 Series controllers are designed to reference either
one or two Johnson Controls P499 Electronic Pressure
Transducers to monitor condenser pressure.
Only P499 models that have a 0-10 Vdc output signal can
be used with the P216 control.
On P216 Series controller applications that use two P499
transducers, the P216 Series controller always references
the transducer that is sensing the highest pressure.
IMPORTANT
Operate the P216 only in combination with one or
two P499-VCS-405C Pressure Transmitters.
Wire Connection
Terminal
Red
V
Black
C
White
P
7
PB_P216_08 2014
Technical Specification
Product Type
P216EEA-1K / P216EEA-100C
Power Supply
208 - 240 VAC, 50/60 Hz
Pressure Range
Adjustable 4 to 10 bar setpoint, prop band fixed at 2.0 bar
Adjustable 8 to 14 bar setpoint, prop band fixed at 2.5 bar
Adjustable 14 to 24 bar setpoint, prop band fixed at 4.0 bar
Adjustable 22 to 42 bar setpoint, prop band fixed at 5.0 bar
Pressure Transducer
P499VCS-405C Pressure Transducer included with 0- 50 bar range
Input Signal
0 – 10 Vdc
Control Action
Direct or Reverse mode
Maximum Current
12 Amp
Minimum Current
0,5 Amp
Protection Class
IP54
Ambient Operating Conditions
-40°C to 60°C
Storage Temperature
-40°C to 85°C
Dimensions (H x W x D)
159 x 177 x 70 mm
Weight
1 kg
MTTR
20 years
Conformity
Johnson Controls, Inc., declares that these products are in compliance with the essential
Europe: requirements and other relevant provisions of the EMC Directive 2004/108/EC, Low Voltage
Directive 2006/95/EC.
The performance specifications are nominal and conform to acceptable industry standards. For application at conditions beyond these specifications,
consult the local Johnson Controls office. Johnson Controls, Inc. shall not be liable for damages resulting from misapplication or misuse of its products.
Building Efficiency
Headquarters: Milwaukee, Wisconsin, USA
Branch Officies: Principal Cities World-wide
Metasys® and Johnson Controls® are registered trademarks of Johnson Controls, Inc.
All other marks herein are the marks of their respective owners.
© Copyright 2014 Johnson Controls, Inc. All rights reserved. Any unauthorized use or copying is strictly prohibited.
www.johnsoncontrols.com